Warning: This article contains references to suicide which some readers may find upsetting.

The second season of 13 Reasons Why remains shrouded in secrecy, but star Kate Walsh has offered some clues as to what fans can expect when the show returns.

The actress, who plays Hannah's mother Olivia Baker on the Netflix drama, told People Now that her character wants to get to the bottom of what led to her daughter's suicide.

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"We'll see more and more of the mystery getting revealed, and I think you see Mrs Baker still questing for the answers of what happened to her daughter," she said. "We've already started shooting, so I know where it's going."